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A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.
| Items |
68514477213 MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores |
68514477212 MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores |
68514477211 MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores |
68514477215 MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores |
68514477216 MD Series - Mini Disc Clamp Style Couplings - Inch (Imperial) Bores |
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| Description | N/A MD19C-CP-1/4X1/4 | N/A MD19C-CP-3/16X1/4 | N/A MD19C-CP-3/16X3/16 | N/A MD25C-CP-1/4X1/4 | N/A MD25C-CP-1/4X3/8 | |||||
| Bore A | N/A 0.250 in | N/A 0.188 in | N/A 0.188 in | N/A 0.250 in | N/A 0.250 in | |||||
| Bore B | N/A 0.250 in | N/A 0.250 in | N/A 0.188 in | N/A 0.250 in | N/A 0.375 in | |||||
| Coupling Size | N/A MD19C | N/A MD19C | N/A MD19C | N/A MD25C | N/A MD25C | |||||
| Bore Type | N/A Finished Bore | |||||||||
| Type | N/A Mini Disc Coupling | |||||||||
| Overall Length | N/A 1.063 in27.00 mm | N/A 1.063 in27.00 mm | N/A 1.063 in27.00 mm | N/A 1.220 in31.00 mm | N/A 1.220 in31.00 mm | |||||
| Keyway Size | N/A No Keyway | |||||||||
| Outside Diameter | N/A 0.748 in19.00 mm | N/A 0.748 in19.00 mm | N/A 0.748 in19.00 mm | N/A 0.984 in25.00 mm | N/A 0.984 in25.00 mm | |||||
| Min. Bore (Dimensions ID1/ID2) | N/A 0.157 in4.00 mm | N/A 0.157 in4.00 mm | N/A 0.157 in4.00 mm | N/A 0.236 in6 mm | N/A 0.236 in6 mm | |||||
| Max. Bore (Dimensions ID1/ID2) | N/A 0.315 in8.00 mm | N/A 0.315 in8.00 mm | N/A 0.315 in8.00 mm | N/A 0.472 in12.00 mm | N/A 0.472 in12.00 mm | |||||
| Length thru Bore | N/A 0.315 in8.00 mm | N/A 0.315 in8.00 mm | N/A 0.315 in8.00 mm | N/A 0.394 in10.00 mm | N/A 0.394 in10.00 mm | |||||
| Disc Material | N/A Stainless Steel | |||||||||
| Hub Material | N/A Aluminum | |||||||||
| Style | N/A Clamp Screw | |||||||||
| Application | N/A Motion Control | |||||||||
| Clamp Screw Size | N/A M2 | N/A M2 | N/A M2 | N/A M2.5 | N/A M2.5 | |||||
| Weight | N/A 0.04 oz | N/A 0.04 oz | N/A 0.04 oz | N/A 0.06 oz | N/A 0.06 oz | |||||
| Weight (Complete Coupling w/ Min. Bores) | N/A 0.64 oz | N/A 0.64 oz | N/A 0.64 oz | N/A 0.88 oz | N/A 0.88 oz | |||||
| Max. Operating Temperature | N/A 300.00 ºF | |||||||||
| Max. Speed | N/A 10000 rpm | N/A 10000 rpm | N/A 10000 rpm | N/A 8000 rpm | N/A 8000 rpm | |||||
| Nominal Torque | N/A 6.00 in·lb | N/A 6.00 in·lb | N/A 6.00 in·lb | N/A 9.00 in·lb | N/A 9.00 in·lb | |||||
| Angular Misalignment | N/A 1.50 º | |||||||||
| Axial Misalignment | N/A ± 0.20 in | |||||||||
| Parallel Misalignment | N/A 0.005 in | |||||||||
| Moment of Inertia | N/A 0.0030 lb·in² | N/A 0.0030 lb·in² | N/A 0.0030 lb·in² | N/A 0.0090 lb·in² | N/A 0.0090 lb·in² | |||||
| Torsional Stiffness | N/A 1770.00 in·lb/rad | N/A 1770.00 in·lb/rad | N/A 1770.00 in·lb/rad | N/A 3983.00 in·lb/rad | N/A 3983.00 in·lb/rad | |||||
| Cubic inches | N/A 0.59475 in³ | N/A 0.59475 in³ | N/A 0.59475 in³ | N/A 1.18127 in³ | N/A 1.18127 in³ | |||||
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